Software architecture

• smartphone: two software modules are present…
  • HTTP client: able to send requests and receive responses from an HTTP server
  • App: implements functionalities...
  1. FR 1.1: App activation
  2. FR 2.1: Feeling
  3. FR 2.2: Getting info
  4. FR 2.3: Playback
  5. FR 2.4: Confirmation
  6. FR 2.5: Action
  7. FR 4.1: Selection
  8. FR 4.2: Stopping sound and displaying
  9. FR 4.3: Waiting time
  10. FR 5.1: Bus approaching
  11. FR 5.2: Stop displaying
• Smart Pole Core: two software modules are present…
  • HTTP server: able to implement the HTTP protocol
  • python web application: implements functionalities...
  1. FR 2.1: Feeling
  2. FR 2.2: Getting info
  3. FR 3.1: Sound
  4. FR 4.2: Stopping sound and displaying
  5. FR 5.2: Stop displaying

Software Components

• smartphone:
  • App: developed in the Java programming language
  • Jsoup library
  • Java libraries contained in Android Studio
  • Custom built GTT server API
• Smart Pole Core:
  • Python programming language
  • Flask (microframework for Python)
  • Adafruit Python libraries: used to interact with the alphanumeric display